v3.26.1
Note 1 - Organization and Significant Accounting Policies (Details Textual)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
Mar. 31, 2026
USD ($)
Jun. 30, 2025
USD ($)
Mar. 31, 2025
USD ($)
Jun. 30, 2026
USD ($)
shares
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Cash Equivalents, at Carrying Value $ 1,078,408       $ 1,078,408    
Net Working Capital 230,140       230,140    
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation         87,023 $ (251,875)  
Net Income (Loss) Attributable to Parent 7,403 $ 41,531 $ 397,349 $ 148,773 48,934 $ 546,122  
Retained Earnings (Accumulated Deficit) 69,291,203       $ 69,291,203   $ 69,242,269
Asset, Impairment Loss 0   $ 0        
Number of Reportable Segments         5    
Accounts Receivable, after Allowance for Credit Loss, Current 469,348       $ 469,348   302,894
Contract with Customer, Asset, after Allowance for Credit Loss 188,289       188,289    
Contract with Customer, Liability $ 340,629       340,629   $ 329,725
Contract with Customer, Liability, Revenue Recognized         $ 329,725    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | shares         511,000    
Accounts Receivable [Member] | Customer Concentration Risk [Member]              
Number of Major Customers         0   0
CANADA | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]              
Concentration Risk, Percentage         99.00% 99.00%  
CANADA | Net Property and Equipment [Member] | Geographic Concentration Risk [Member]              
Concentration Risk, Percentage 100.00%            
UNITED STATES | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]              
Concentration Risk, Percentage         1.00% 1.00%